DJ STUDIO — Instruction Map
Hover any control for a tooltip. Press ? or ESC to close.
Layout Overview
Deck A (Left)
- Transport: Play, Cue, Sync, Load
- Pitch slider + range (8/16/50%)
- 8 Hot Cue pads (neon, click to set/jump)
- Loop (1/4 to 16 bars)
- Beat Jump (skip by beats)
- Vinyl platter (drag to scratch)
Mixer (Center)
- Hi/Mid/Lo EQ per channel (drag knob up/down)
- Filter knob (HPF ↔ bypass ↔ LPF)
- Gain/Trim per channel
- Stereo VU meters
- Channel volume faders
- Crossfader (A ↔ B blend)
- Headphone cue select + mix
- Master volume + master VU
Deck B (Right)
- Same controls as Deck A
- Mirrored layout (platter on right)
- Independent pitch, cues, loops
- Sync matches BPM to other deck
Keyboard Shortcuts
QPlay/Pause Deck A
PPlay/Pause Deck B
WCue Deck A (hold to preview)
OCue Deck B (hold to preview)
ESync Deck A to B
ISync Deck B to A
ZCrossfader nudge left (→ Deck A)
MCrossfader nudge right (→ Deck B)
SpacePlay/Pause active deck
1-8Trigger sampler pads
?Toggle this help screen
EscClose help screen
Shift+CueDelete hot cue (or right-click)
LIBOpen track library / playlists
RECRecord master set to file
QNTToggle beat quantize
Mixer Controls
HiHigh-shelf EQ at 3.2kHz. Drag up to boost treble, down to cut. Double-click to reset.
MidPeaking EQ at 1kHz. Controls vocal/instrument presence. Double-click to reset.
LoLow-shelf EQ at 250Hz. Controls bass. Kill it for clean transitions.
FilterChannel filter. Left of center = high-pass (removes bass). Right = low-pass (removes treble). Center = off.
GainInput trim. Adjust so VU meter peaks around 80%. Prevents clipping.
FaderChannel volume. Full up = max. Pull down to silence a deck.
X-FaderCrossfader. Left = Deck A only. Right = Deck B only. Center = both.
MasterMain output volume. Affects everything you hear.
Hot Cues
8 color-coded pads per deck. Click an empty pad to save current position. Click a set pad to jump to it instantly.
Red indicator = no cue set. Green indicator = cue is active.
Sampler Pads
RECArm recording mode. Then click any pad to start capturing audio.
SourceMaster Bus = record what's playing. Mic = record from microphone. Both = mix together.
PadWhile recording: click pad again to stop. When loaded: click to play, click again to stop.
CLRClear all pads and reset sampler.
Effects (FX)
SelectChoose effect type: Echo, Reverb, Flanger, Phaser, Filter, Delay, or Distort.
DepthWet/dry mix — how much effect is applied.
RateSpeed/intensity of the effect modulation.
BeatSync effect timing to track BPM (1/4, 1/2, 1, or 2 beats).
Live Input
LIVEClick to route live audio from any running app into this deck. Uses browser screen/app audio sharing.
SourceScreen/App Audio: Captures from Spotify, YouTube, Traktor, etc. Microphone: Live mic input.
ChainLive audio flows through the full deck chain: EQ → Filter → Effects → Fader → Crossfader → Master. Mix, EQ, and effect live audio in real-time.
WaveformShows real-time rolling waveform of the live input signal. VU meter shows input level.
Loading Tracks
LOADClick to open file picker. Supports MP3, WAV, FLAC, OGG, AAC.
DragDrag any audio file onto the app. Drop on left half = Deck A, right half = Deck B.
WaveformClick the scrolling waveform to seek. Click the overview strip to jump anywhere in the track.
PlatterClick and drag the vinyl to scratch/scrub through the track.